56753205

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 37249995

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1019, 1185, 3057, 3713, 5095, 11139, 15285, 18565, 47893, 55695, 80501, 143679, 239465, 241503, 402505, 718395, 1207515, 3783547, 11350641, 18917735, 56753205]

約数ペア:

[(1, 56753205), (3, 18917735), (5, 11350641), (15, 3783547), (47, 1207515), (79, 718395), (141, 402505), (235, 241503), (237, 239465), (395, 143679), (705, 80501), (1019, 55695), (1185, 47893), (3057, 18565), (3713, 15285), (5095, 11139)]